From: Daniel Schultz <d.schultz@phytec.de>
Date: Fri, 30 Aug 2024 09:09:32 +0000 (-0700)
Subject: include: env: phytec: Add K3 boot logic for OSPI/QSPI flashes
X-Git-Url: http://git.dujemihanovic.xyz/img/%7B%7B%20.RelPermalink%20%7D%7D?a=commitdiff_plain;h=92ff68b298c62718a16dba22504ec7b60a0de06d;p=u-boot.git

include: env: phytec: Add K3 boot logic for OSPI/QSPI flashes

This boot logic allows to boot a Kernel image, Device-Tree blob
and a initramfs from an external OSPI/QSPI NOR flash.

Signed-off-by: Daniel Schultz <d.schultz@phytec.de>
---

diff --git a/include/env/phytec/k3_spi.env b/include/env/phytec/k3_spi.env
new file mode 100644
index 0000000000..97d3a15705
--- /dev/null
+++ b/include/env/phytec/k3_spi.env
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2024 PHYTEC Messtechnik GmbH
+ * Author: Daniel Schultz <d.schultz@phytec.de>
+ */
+
+/* Logic for TI K3 based SoCs to boot from an OSPI/QSPI NOR flash. */
+
+spiargs=setenv bootargs console=${console} earlycon=${earlycon}
+spiloadimage=sf read ${kernel_addr_r} ${spi_image_addr} ${size_kern}
+spiloadfdt=sf read ${fdt_addr_r} ${spi_fdt_addr} ${size_fdt}
+spiloadramdisk=sf read ${ramdisk_addr_r} ${spi_ramdisk_addr} ${size_fs}
+spiboot=run spiargs;
+	sf probe;
+	run spiloadimage;
+	run spiloadfdt;
+	run spiloadramdisk;
+	booti ${kernel_addr_r} ${ramdisk_addr_r}:0x${size_fs} ${fdt_addr_r}